Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Vichan Kongkaitpaiboon"'
Autor:
Suttisak Kunlabud, Varesa Chuwattanakul, Vichan Kongkaitpaiboon, Pitak Promthaisong, Smith Eiamsa-ard
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 7, Iss 6, Pp 372-378 (2017)
Heat transfer and flow behaviors in three-dimensional circular tubes with loose-fit multiple channel twisted tapes were numerically studied. The investigation was examined for Reynolds numbers (Re) ranging from 5000 to 15,000, by using air as testing
Externí odkaz:
https://doaj.org/article/99407a59fa3b455c9456a023e3601a07
Autor:
Vichan Kongkaitpaiboon, V. Chuwattanakul, Pitak Promthaisong, Khwanchit Wongcharee, Smith Eiamsa-ard
Publikováno v:
Journal of Mechanical Science and Technology. 33:4005-4012
Influence of spirally-corrugated tubes on heat transfer (Nu), pressure loss (f) and thermal enhancement factor (TEF) characteristics was numerically investigated. The physical models of spirally-corrugated tubes and also a straight circular tube were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::562dd8683eb491a9a49dcd6015588b50
https://doi.org/10.1007/s12206-019-0745-8
https://doi.org/10.1007/s12206-019-0745-8
Autor:
Vichan Kongkaitpaiboon, Pitak Promthaisong, V. Chuwattanakul, Suttisak Kunlabud, Smith Eiamsa-ard
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 7, Iss 6, Pp 372-378 (2017)
Heat transfer and flow behaviors in three-dimensional circular tubes with loose-fit multiple channel twisted tapes were numerically studied. The investigation was examined for Reynolds numbers ( R e ) ranging from 5000 to 15,000, by using air as test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d2131e3fbc01370dcc3cd28320906d9
https://doi.org/10.1016/j.taml.2017.11.011
https://doi.org/10.1016/j.taml.2017.11.011
Autor:
Pratchya Somravysin, Monsak Pimsarn, Wayo Changcharoen, Smith Eiamsa-ard, Vichan Kongkaitpaiboon
Publikováno v:
Applied Mechanics and Materials. 751:239-244
Influence of the dual twisted tapes (DTs) on the heat transfer enhancement in a circular tube is reported. The effects of twist ratio (y/w = 2.0, 3.0 and 4.0) on the heat transfer rate, friction factor, and thermal performance factor in a tube under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d988eb2cd723bb814b872a5f469697d
https://doi.org/10.4028/www.scientific.net/amm.751.239
https://doi.org/10.4028/www.scientific.net/amm.751.239
Publikováno v:
Chinese Journal of Chemical Engineering. 21:585-593
The influences of circular-ring turbulators (CRT) and twisted tape (TT) swirl generators on the heat transfer enhancement, pressure drop and thermal performance factor characteristics in a round tube are reported. The circular-ring turbulators were i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b35f7de78994d7ee5e2128c72acc7ff5
https://doi.org/10.1016/s1004-9541(13)60504-2
https://doi.org/10.1016/s1004-9541(13)60504-2
Publikováno v:
Heat Transfer Engineering. 32:957-967
This paper presents characteristics of turbulent convective heat transfer in a tube fitted with wire coil turbulators. Two different wire coils are introduced: (1) with typical/uniform coil pitch ratio (CR) and (2) with periodically varying three-coi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3340791f869534012fa43ddb4ef6d16
https://doi.org/10.1080/01457632.2011.556381
https://doi.org/10.1080/01457632.2011.556381
Publikováno v:
International Communications in Heat and Mass Transfer. 37:568-574
article i nfo Available online 14 February 2010 This paper presents the effect of the circular-ring turbulator (CRT) on the heat transfer and fluid friction characteristics in a heat exchanger tube. The experiments were conducted by insertion of CRTs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ace51d198451d05e40609bb989f562b
https://doi.org/10.1016/j.icheatmasstransfer.2009.12.016
https://doi.org/10.1016/j.icheatmasstransfer.2009.12.016
Publikováno v:
International Communications in Heat and Mass Transfer. 37:560-567
Perforated conical-ring (PCR) is one of the turbulence-promoter/turbulator devices for enhancing the heat transfer rate in a heat exchanger system. In the present paper, the influences of the PCR on the turbulent convective heat transfer (Nu), fricti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e60208d193940b4c5f8bd442c120e469
https://doi.org/10.1016/j.icheatmasstransfer.2009.12.015
https://doi.org/10.1016/j.icheatmasstransfer.2009.12.015
Autor:
Suttisak Kunlabud, Varesa Chuwattanakul, Vichan Kongkaitpaiboon, Pitak Promthaisong, Smith Eiamsa-ard
Publikováno v:
Theoretical & Applied Mechanics Letters; Jul2019, Vol. 9 Issue 4, p372-378, 7p
Publikováno v:
International Journal of Chemical Reactor Engineering. 8
This paper reports the experimental investigation of local convective heat transfer enhancement, flow friction and thermal performance factor behaviors in the tube fitted with the short helical tapes (SHTs) acting as decaying swirl flow generators. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::530feb7736d2059895a609951570be0d
https://doi.org/10.2202/1542-6580.2380
https://doi.org/10.2202/1542-6580.2380